Catalogue 5 - STAUFF Quick Release Couplings

86 www.stauff.com/5/en/#86 IB Catalogue 5 § Edition 03/2024 STAUFF Push-to-Connect Couplings Series IB § Stainless Steel Series BG DN DN Q max Working Pressure Bursting Pressure Spillage Zoll metric Connected Female Body Male Tip Inch ISO 4397 l/min US GPM bar PSI bar PSI bar PSI bar PSI ml fl oz IB-06 1 1/4" 6,3 24 6.34 350 5076 1600 23206 1500 21756 1700 24656 1 .0338 IB-10 2 3/8" 10 46 12.15 300 4351 2100 30458 1100 15954 1100 15954 2,4 .0812 IB-12 3 1/2" 12,5 90 23.78 300 4351 1500 21756 1400 20305 1500 21756 3,9 .1319 IB-19 4 3/4" 19 (20) 220 58.12 220 3191 1000 14504 900 13053 1000 14504 11 .3720 IB-25 6 1" 25 260 68.68 200 2901 850 12328 650 9427 600 8702 19 .6425 IB-38 8 1 1/2'' 38 757 199.98 80 1160 250 3626 250 3626 250 3626 95 32.123 IB-51 9 2" 51 1000 264.17 60 870 200 2901 200 2901 200 2901 170 57.484 Technical Data Material Stainless Steel V4A (AISI 316) Surface Finishing - Standard Seal Material(s) FKM (Viton®) 2 Working Temperature -25° C ... +200° C / -13° F ... +392° F Valve Design Poppet Valve Connection Push and actuate Push Sleeve Disconnection Actuate Push Sleeve Connect Under Pressure not allowed Application Industrial Hydraulic ISO Interchange Up to DN 25 according to ISO 7241-1, Series B The indicated pressure ratings only apply to the coupling itself and depend on the connection type. 2 Alternative seal materials are available on request. Flow Characteristics QRC-IB-06…W5 QRC-IB-10…W5 QRC-IB-12…W5 QRC-IB-19…W5 QRC-IB-25…W5 QRC-IB-38…W5 QRC-IB-51…W5 1 10 100 1000 0,1 1 10 Q [l/min] Δp [bar] Q [US GPM/min] Δp [PSI] 264,17 26,42 2,64 .26 1.45 14.50 145.04 Please note: Unless otherwise stated, all flow characteristics have been determined with hydraulic oil with a kinematic viscosity of 28,8 - 35,2 mm 2 /s (28,8 - 35,2 cSt) and are only valid for components with non-reducing connections.